SEC Form 4 · accession 0001628280-26-048019
Calumet, Inc. /DE · CLMT
Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗
Reporting owner
Stephen P Mawer
Director
Period of report
Jul 9, 2026
Accepted (ET)
Jul 13, 2026 · 4:08 pm EDT
Rule 10b5-1 plan
box not checked
Issuer CIK
0002013745
Table I — non-derivative securities
| Security | Date | Code | Shares | Price | A/D | Owned after | D/I | Nature of ownership |
|---|---|---|---|---|---|---|---|---|
| Common Stock, par value $0.01 per share | Jul 9, 2026 | M | 13,780 | $0.00 | A | 317,090 | D | |
| Common Stock, par value $0.01 per shareF1 | Jul 9, 2026 | F | 5,512 | $0.00 | D | 311,578 | D |
Table II — derivative securities
| Security | Conv. / exercise price | Date | Code | Shares | A/D | Exercisable | Expires | Underlying | Underlying shares | Owned after | D/I |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Restricted Stock UnitF2,F3 | — | Jul 9, 2026 | M | 13,780 | D | — | — | Common Stock, par value $0.01 per share | 13,780 | 0 | D |
Explanation of responses
- F1The reporting person elected to surrender 5,512 shares of Calumet, Inc. common stock, par value $0.01 per share, to satisfy tax withholding liabilities upon delivery of common stock in accordance with Rule 16b-3.
- F2Each Restricted Stock Unit is the economic equivalent of one share of Calumet, Inc. common stock, par value $0.01 per share.
- F3100% of the Restricted Stock Units vested on June 2, 2026.